The document provides details about several Hindu temples and structures located in South India. It describes the Virupaksha Temple in Hampi which is dedicated to Lord Shiva and includes a main temple with a sanctum, ante chambers and pillared halls. It also discusses the Vijaya Vittala Temple in Hampi known for its 56 musical pillars that produce notes when tapped. Additionally, it summarizes the Lotus Mahal in Hampi which was used as a royal residence and features a domed central structure resembling a lotus bud.